kprosser160 kprosser160

26-05-2021
Mathematics

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What is the common denominator of 1/a+1/b in the complex fraction ((1/a-1/b)/(1/a+1/b)? A^2b^2 a-b a+b ab

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Respuesta :

mhanifa mhanifa

26-05-2021

Answer:

D. ab

Step-by-step explanation:

1/a + 1/b =
b / ab + a / ab =
(b + a) / ab

The common denominator is ab

Correct choice is D

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warrenkjw warrenkjw

08-04-2022

Answer:D

Step-by-step explanation:

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